231212103002 has 32 divisors (see below), whose sum is σ = 361566374400. Its totient is φ = 110755245888.

The previous prime is 231212102981. The next prime is 231212103029. The reversal of 231212103002 is 200301212132.

231212103002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3941624 + ... + 3999852.

It is an arithmetic number, because the mean of its divisors is an integer number (11298949200).

Almost surely, 2^231212103002 is an apocalyptic number.

231212103002 is a deficient number, since it is larger than the sum of its proper divisors (130354271398).

231212103002 is a wasteful number, since it uses less digits than its factorization.

231212103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58790.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 231212103002 its reverse (200301212132), we get a palindrome (431513315134).

The spelling of 231212103002 in words is "two hundred thirty-one billion, two hundred twelve million, one hundred three thousand, two".