1031031200122 has 96 divisors (see below), whose sum is σ = 1978766641152. Its totient is φ = 391421424000.

The previous prime is 1031031200119. The next prime is 1031031200123. The reversal of 1031031200122 is 2210021301301.

It is a super-2 number, since 2×1031031200122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031031200096 and 1031031200105.

It is not an unprimeable number, because it can be changed into a prime (1031031200123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266897163 + ... + 266901025.

It is an arithmetic number, because the mean of its divisors is an integer number (20612152512).

Almost surely, 2^{1031031200122} is an apocalyptic number.

1031031200122 is a deficient number, since it is larger than the sum of its proper divisors (947735441030).

1031031200122 is a wasteful number, since it uses less digits than its factorization.

1031031200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996 (or 4955 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1031031200122 its reverse (2210021301301), we get a palindrome (3241052501423).

The spelling of 1031031200122 in words is "one trillion, thirty-one billion, thirty-one million, two hundred thousand, one hundred twenty-two".