31453101125130 has 256 divisors, whose sum is σ = 81548128166400. Its totient is φ = 7747526492160.

The previous prime is 31453101125119. The next prime is 31453101125213. The reversal of 31453101125130 is 3152110135413.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5026862962 + ... + 5026869218.

It is an arithmetic number, because the mean of its divisors is an integer number (318547375650).

Almost surely, 2^{31453101125130} is an apocalyptic number.

31453101125130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 31453101125130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40774064083200).

31453101125130 is an abundant number, since it is smaller than the sum of its proper divisors (50095027041270).

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

31453101125130 is a wasteful number, since it uses less digits than its factorization.

31453101125130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 31453101125130 in words is "thirty-one trillion, four hundred fifty-three billion, one hundred one million, one hundred twenty-five thousand, one hundred thirty".