103212988 has 6 divisors (see below), whose sum is σ = 180622736. Its totient is φ = 51606492.

The previous prime is 103212979. The next prime is 103213009. The reversal of 103212988 is 889212301.

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, 12901620 + ... + 12901627.

Almost surely, 2^103212988 is an apocalyptic number.

It is an amenable number.

103212988 is a deficient number, since it is larger than the sum of its proper divisors (77409748).

103212988 is a wasteful number, since it uses less digits than its factorization.

103212988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25803251 (or 25803249 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 103212988 is about 10159.3793117493. The cubic root of 103212988 is about 469.0776963581.

The spelling of 103212988 in words is "one hundred three million, two hundred twelve thousand, nine hundred eighty-eight".