124351157102 has 4 divisors (see below), whose sum is σ = 186526735656. Its totient is φ = 62175578550.

The previous prime is 124351156987. The next prime is 124351157111. The reversal of 124351157102 is 201751153421.

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

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, 31087789274 + ... + 31087789277.

It is an arithmetic number, because the mean of its divisors is an integer number (46631683914).

Almost surely, 2^124351157102 is an apocalyptic number.

124351157102 is a deficient number, since it is larger than the sum of its proper divisors (62175578554).

124351157102 is an equidigital number, since it uses as much as digits as its factorization.

124351157102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62175578553.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 124351157102 in words is "one hundred twenty-four billion, three hundred fifty-one million, one hundred fifty-seven thousand, one hundred two".