10121012031002 has 64 divisors (see below), whose sum is σ = 15732443510784. Its totient is φ = 4880205469440.

The previous prime is 10121012031001. The next prime is 10121012031007. The reversal of 10121012031002 is 20013021012101.

It is not an unprimeable number, because it can be changed into a prime (10121012031001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4425452303 + ... + 4425454589.

It is an arithmetic number, because the mean of its divisors is an integer number (245819429856).

Almost surely, 2^{10121012031002} is an apocalyptic number.

10121012031002 is a deficient number, since it is larger than the sum of its proper divisors (5611431479782).

10121012031002 is a wasteful number, since it uses less digits than its factorization.

10121012031002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10121012031002 its reverse (20013021012101), we get a palindrome (30134033043103).

The spelling of 10121012031002 in words is "ten trillion, one hundred twenty-one billion, twelve million, thirty-one thousand, two".