103313012311131 has 64 divisors (see below), whose sum is σ = 159205382848512. Its totient is φ = 58371835842432.

The previous prime is 103313012311127. The next prime is 103313012311177. The reversal of 103313012311131 is 131113210313301.

It is not a de Polignac number, because 103313012311131 - 2² = 103313012311127 is a prime.

It is a super-2 number, since 2×103313012311131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103313012311181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5577543636 + ... + 5577562158.

It is an arithmetic number, because the mean of its divisors is an integer number (2487584107008).

Almost surely, 2^{103313012311131} is an apocalyptic number.

103313012311131 is a deficient number, since it is larger than the sum of its proper divisors (55892370537381).

103313012311131 is a wasteful number, since it uses less digits than its factorization.

103313012311131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 103313012311131 its reverse (131113210313301), we get a palindrome (234426222624432).

The spelling of 103313012311131 in words is "one hundred three trillion, three hundred thirteen billion, twelve million, three hundred eleven thousand, one hundred thirty-one".