1023101111310 has 32 divisors (see below), whose sum is σ = 2455552513152. Its totient is φ = 272814757920.

The previous prime is 1023101111269. The next prime is 1023101111317. The reversal of 1023101111310 is 131111013201.

It is a super-2 number, since 2×1023101111310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1023101111310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023101111317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70744 + ... + 1432203.

It is an arithmetic number, because the mean of its divisors is an integer number (76736016036).

Almost surely, 2^{1023101111310} is an apocalyptic number.

1023101111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023101111310 is an abundant number, since it is smaller than the sum of its proper divisors (1432451401842).

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

1023101111310 is a wasteful number, since it uses less digits than its factorization.

1023101111310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525648.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1023101111310 its reverse (131111013201), we get a palindrome (1154212124511).

The spelling of 1023101111310 in words is "one trillion, twenty-three billion, one hundred one million, one hundred eleven thousand, three hundred ten".