122130032111002 has 4 divisors (see below), whose sum is σ = 183195048166506. Its totient is φ = 61065016055500.

The previous prime is 122130032110987. The next prime is 122130032111027. The reversal of 122130032111002 is 200111230031221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 122128778313721 + 1253797281 = 11051189^2 + 35409^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30532508027749 + ... + 30532508027752.

Almost surely, 2^{122130032111002} is an apocalyptic number.

122130032111002 is a deficient number, since it is larger than the sum of its proper divisors (61065016055504).

122130032111002 is an equidigital number, since it uses as much as digits as its factorization.

122130032111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61065016055503.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122130032111002 its reverse (200111230031221), we get a palindrome (322241262142223).

The spelling of 122130032111002 in words is "one hundred twenty-two trillion, one hundred thirty billion, thirty-two million, one hundred eleven thousand, two".