1023133032112 has 20 divisors (see below), whose sum is σ = 1982335984480. Its totient is φ = 511562455488.

The previous prime is 1023133032101. The next prime is 1023133032137. The reversal of 1023133032112 is 2112303313201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579214 + ... + 3854482.

It is an arithmetic number, because the mean of its divisors is an integer number (99116799224).

Almost surely, 2^{1023133032112} is an apocalyptic number.

It is an amenable number.

1023133032112 is a deficient number, since it is larger than the sum of its proper divisors (959202952368).

1023133032112 is a wasteful number, since it uses less digits than its factorization.

1023133032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507580 (or 507574 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1023133032112 its reverse (2112303313201), we get a palindrome (3135436345313).

The spelling of 1023133032112 in words is "one trillion, twenty-three billion, one hundred thirty-three million, thirty-two thousand, one hundred twelve".