1031011032212 has 48 divisors (see below), whose sum is σ = 2069076358272. Its totient is φ = 440351994240.

The previous prime is 1031011032199. The next prime is 1031011032223. The reversal of 1031011032212 is 2122301101301.

It is a super-2 number, since 2×1031011032212² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 14387423 + ... + 14458905.

It is an arithmetic number, because the mean of its divisors is an integer number (43105757464).

Almost surely, 2^{1031011032212} is an apocalyptic number.

It is an amenable number.

1031011032212 is an abundant number, since it is smaller than the sum of its proper divisors (1038065326060).

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

1031011032212 is a wasteful number, since it uses less digits than its factorization.

1031011032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73248 (or 73246 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1031011032212 its reverse (2122301101301), we get a palindrome (3153312133513).

The spelling of 1031011032212 in words is "one trillion, thirty-one billion, eleven million, thirty-two thousand, two hundred twelve".