102011033 has 8 divisors (see below), whose sum is σ = 108115560. Its totient is φ = 95918080.

The previous prime is 102011017. The next prime is 102011053. The reversal of 102011033 is 330110201.

It can be written as a sum of positive squares in 4 ways, for example, as 1149184 + 100861849 = 1072^2 + 10043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102011033 - 2⁴ = 102011017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102011053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20933 + ... + 25341.

It is an arithmetic number, because the mean of its divisors is an integer number (13514445).

Almost surely, 2^102011033 is an apocalyptic number.

It is an amenable number.

102011033 is a deficient number, since it is larger than the sum of its proper divisors (6104527).

102011033 is a wasteful number, since it uses less digits than its factorization.

102011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 102011033 is about 10100.0511384844. The cubic root of 102011033 is about 467.2497185690.

Adding to 102011033 its reverse (330110201), we get a palindrome (432121234).

The spelling of 102011033 in words is "one hundred two million, eleven thousand, thirty-three".