122100551134 has 4 divisors (see below), whose sum is σ = 183150826704. Its totient is φ = 61050275566.

The previous prime is 122100551123. The next prime is 122100551141. The reversal of 122100551134 is 431155001221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122100551099 and 122100551108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525137782 + ... + 30525137785.

It is an arithmetic number, because the mean of its divisors is an integer number (45787706676).

Almost surely, 2^122100551134 is an apocalyptic number.

122100551134 is a deficient number, since it is larger than the sum of its proper divisors (61050275570).

122100551134 is an equidigital number, since it uses as much as digits as its factorization.

122100551134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61050275569.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 122100551134 its reverse (431155001221), we get a palindrome (553255552355).

The spelling of 122100551134 in words is "one hundred twenty-two billion, one hundred million, five hundred fifty-one thousand, one hundred thirty-four".