120213154531402 has 16 divisors (see below), whose sum is σ = 186560714968200. Its totient is φ = 58026762017280.

The previous prime is 120213154531357. The next prime is 120213154531447. The reversal of 120213154531402 is 204135451312021.

It is an interprime number because it is at equal distance from previous prime (120213154531357) and next prime (120213154531447).

It can be written as a sum of positive squares in 4 ways, for example, as 85464829388961 + 34748325142441 = 9244719^2 + 5894771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127645599 + ... + 128583922.

Almost surely, 2^{120213154531402} is an apocalyptic number.

120213154531402 is a deficient number, since it is larger than the sum of its proper divisors (66347560436798).

120213154531402 is a wasteful number, since it uses less digits than its factorization.

120213154531402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256237641.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 120213154531402 in words is "one hundred twenty trillion, two hundred thirteen billion, one hundred fifty-four million, five hundred thirty-one thousand, four hundred two".