122613625126 has 4 divisors (see below), whose sum is σ = 183920437692. Its totient is φ = 61306812562.

The previous prime is 122613625103. The next prime is 122613625133. The reversal of 122613625126 is 621526316221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 621526316221 = 24841 ⋅25020181.

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, 30653406280 + ... + 30653406283.

It is an arithmetic number, because the mean of its divisors is an integer number (45980109423).

Almost surely, 2^122613625126 is an apocalyptic number.

122613625126 is a deficient number, since it is larger than the sum of its proper divisors (61306812566).

122613625126 is an equidigital number, since it uses as much as digits as its factorization.

122613625126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61306812565.

The product of its digits is 51840, while the sum is 37.

The spelling of 122613625126 in words is "one hundred twenty-two billion, six hundred thirteen million, six hundred twenty-five thousand, one hundred twenty-six".