103022031213 has 24 divisors (see below), whose sum is σ = 152449288992. Its totient is φ = 67005253728.

The previous prime is 103022031187. The next prime is 103022031223. The reversal of 103022031213 is 312130220301.

It is not a de Polignac number, because 103022031213 - 2¹² = 103022027117 is a prime.

It is a super-2 number, since 2×103022031213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103022031223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174070 + ... + 486152.

It is an arithmetic number, because the mean of its divisors is an integer number (6352053708).

Almost surely, 2^103022031213 is an apocalyptic number.

It is an amenable number.

103022031213 is a deficient number, since it is larger than the sum of its proper divisors (49427257779).

103022031213 is a wasteful number, since it uses less digits than its factorization.

103022031213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312985 (or 312982 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103022031213 its reverse (312130220301), we get a palindrome (415152251514).

The spelling of 103022031213 in words is "one hundred three billion, twenty-two million, thirty-one thousand, two hundred thirteen".