102031120323002 has 32 divisors (see below), whose sum is σ = 165144070560000. Its totient is φ = 46998562737600.

The previous prime is 102031120322993. The next prime is 102031120323043. The reversal of 102031120323002 is 200323021130201.

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, 248651999 + ... + 249061997.

It is an arithmetic number, because the mean of its divisors is an integer number (5160752205000).

Almost surely, 2^{102031120323002} is an apocalyptic number.

102031120323002 is a deficient number, since it is larger than the sum of its proper divisors (63112950236998).

102031120323002 is a wasteful number, since it uses less digits than its factorization.

102031120323002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428838.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102031120323002 its reverse (200323021130201), we get a palindrome (302354141453203).

The spelling of 102031120323002 in words is "one hundred two trillion, thirty-one billion, one hundred twenty million, three hundred twenty-three thousand, two".