103219696972 has 36 divisors (see below), whose sum is σ = 211637564040. Its totient is φ = 43918749504.

The previous prime is 103219696949. The next prime is 103219696991. The reversal of 103219696972 is 279696912301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1867113 + ... + 1921600.

Almost surely, 2^103219696972 is an apocalyptic number.

It is an amenable number.

103219696972 is an abundant number, since it is smaller than the sum of its proper divisors (108417867068).

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

103219696972 is a wasteful number, since it uses less digits than its factorization.

103219696972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788870 (or 3788861 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 55.

The spelling of 103219696972 in words is "one hundred three billion, two hundred nineteen million, six hundred ninety-six thousand, nine hundred seventy-two".