103900223952 has 120 divisors (see below), whose sum is σ = 338586079104. Its totient is φ = 29125654272.

The previous prime is 103900223951. The next prime is 103900223963. The reversal of 103900223952 is 259322009301.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103900223951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918988 + ... + 1025835.

Almost surely, 2^103900223952 is an apocalyptic number.

103900223952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103900223952 is an abundant number, since it is smaller than the sum of its proper divisors (234685855152).

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

103900223952 is a wasteful number, since it uses less digits than its factorization.

103900223952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944897 (or 1944888 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 103900223952 in words is "one hundred three billion, nine hundred million, two hundred twenty-three thousand, nine hundred fifty-two".