3123033021130 has 128 divisors (see below), whose sum is σ = 6431796264960. Its totient is φ = 1081838903040.

The previous prime is 3123033021091. The next prime is 3123033021167. The reversal of 3123033021130 is 311203303213.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35397832 + ... + 35485948.

It is an arithmetic number, because the mean of its divisors is an integer number (50248408320).

Almost surely, 2^{3123033021130} is an apocalyptic number.

3123033021130 is an abundant number, since it is smaller than the sum of its proper divisors (3308763243830).

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

3123033021130 is a wasteful number, since it uses less digits than its factorization.

3123033021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88364.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3123033021130 its reverse (311203303213), we get a palindrome (3434236324343).

The spelling of 3123033021130 in words is "three trillion, one hundred twenty-three billion, thirty-three million, twenty-one thousand, one hundred thirty".