123051452502 has 16 divisors (see below), whose sum is σ = 268475896512. Its totient is φ = 37288318920.

The previous prime is 123051452497. The next prime is 123051452527. The reversal of 123051452502 is 205254150321.

It is a self number, because there is not a number n which added to its sum of digits gives 123051452502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932207908 + ... + 932208039.

It is an arithmetic number, because the mean of its divisors is an integer number (16779743532).

Almost surely, 2^123051452502 is an apocalyptic number.

123051452502 is an abundant number, since it is smaller than the sum of its proper divisors (145424444010).

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

123051452502 is a wasteful number, since it uses less digits than its factorization.

123051452502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864415963.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 123051452502 in words is "one hundred twenty-three billion, fifty-one million, four hundred fifty-two thousand, five hundred two".