2331133020988 has 24 divisors (see below), whose sum is σ = 4140459730512. Its totient is φ = 1148145275904.

The previous prime is 2331133020973. The next prime is 2331133021003. The reversal of 2331133020988 is 8890203311332.

It is an interprime number because it is at equal distance from previous prime (2331133020973) and next prime (2331133021003).

It is a super-2 number, since 2×2331133020988² (a number of 26 digits) contains 22 as substring.

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, 22812906 + ... + 22914862.

It is an arithmetic number, because the mean of its divisors is an integer number (172519155438).

Almost surely, 2^{2331133020988} is an apocalyptic number.

It is an amenable number.

2331133020988 is a deficient number, since it is larger than the sum of its proper divisors (1809326709524).

2331133020988 is a wasteful number, since it uses less digits than its factorization.

2331133020988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187341 (or 187339 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 2331133020988 in words is "two trillion, three hundred thirty-one billion, one hundred thirty-three million, twenty thousand, nine hundred eighty-eight".