1312101030 has 32 divisors (see below), whose sum is σ = 3234154464. Its totient is φ = 340436736.

The previous prime is 1312101029. The next prime is 1312101041. The reversal of 1312101030 is 301012131.

It is a super-2 number, since 2×1312101030² = 3443218225854121800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312100997 and 1312101015.

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, 589927 + ... + 592146.

It is an arithmetic number, because the mean of its divisors is an integer number (101067327).

Almost surely, 2^1312101030 is an apocalyptic number.

1312101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312101030 is an abundant number, since it is smaller than the sum of its proper divisors (1922053434).

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

1312101030 is a wasteful number, since it uses less digits than its factorization.

1312101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182120.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1312101030 is about 36222.9351378377. The cubic root of 1312101030 is about 1094.7688342528.

Adding to 1312101030 its reverse (301012131), we get a palindrome (1613113161).

The spelling of 1312101030 in words is "one billion, three hundred twelve million, one hundred one thousand, thirty".