1012154114 has 16 divisors (see below), whose sum is σ = 1574017920. Its totient is φ = 487557840.

The previous prime is 1012154113. The next prime is 1012154131. The reversal of 1012154114 is 4114512101.

It is not an unprimeable number, because it can be changed into a prime (1012154113) 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, 8009 + ... + 45699.

It is an arithmetic number, because the mean of its divisors is an integer number (98376120).

Almost surely, 2^1012154114 is an apocalyptic number.

1012154114 is a deficient number, since it is larger than the sum of its proper divisors (561863806).

1012154114 is a wasteful number, since it uses less digits than its factorization.

1012154114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38185.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1012154114 is about 31814.3696150026. The cubic root of 1012154114 is about 1004.0350676629.

Adding to 1012154114 its reverse (4114512101), we get a palindrome (5126666215).

The spelling of 1012154114 in words is "one billion, twelve million, one hundred fifty-four thousand, one hundred fourteen".