1302401012 has 24 divisors (see below), whose sum is σ = 2533319712. Its totient is φ = 580829600.

The previous prime is 1302401011. The next prime is 1302401017. The reversal of 1302401012 is 2101042031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302401011) 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, 276914 + ... + 281577.

It is an arithmetic number, because the mean of its divisors is an integer number (105554988).

Almost surely, 2^1302401012 is an apocalyptic number.

It is an amenable number.

1302401012 is a deficient number, since it is larger than the sum of its proper divisors (1230918700).

1302401012 is a wasteful number, since it uses less digits than its factorization.

1302401012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558559 (or 558557 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1302401012 is about 36088.7934406236. The cubic root of 1302401012 is about 1092.0643794199.

Adding to 1302401012 its reverse (2101042031), we get a palindrome (3403443043).

The spelling of 1302401012 in words is "one billion, three hundred two million, four hundred one thousand, twelve".