123361274370 has 64 divisors (see below), whose sum is σ = 303353600256. Its totient is φ = 32087070720.

The previous prime is 123361274347. The next prime is 123361274429. The reversal of 123361274370 is 73472163321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8279067 + ... + 8293953.

It is an arithmetic number, because the mean of its divisors is an integer number (4739900004).

Almost surely, 2^123361274370 is an apocalyptic number.

123361274370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123361274370 is an abundant number, since it is smaller than the sum of its proper divisors (179992325886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123361274370 is a wasteful number, since it uses less digits than its factorization.

123361274370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21675.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 123361274370 in words is "one hundred twenty-three billion, three hundred sixty-one million, two hundred seventy-four thousand, three hundred seventy".