1023213131107 has 16 divisors (see below), whose sum is σ = 1070625134592. Its totient is φ = 976776284160.

The previous prime is 1023213131027. The next prime is 1023213131111. The reversal of 1023213131107 is 7011313123201.

1023213131107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1023213131107 - 2²³ = 1023204742499 is a prime.

It is a super-2 number, since 2×1023213131107² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023213131117) 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, 197148 + ... + 1444054.

It is an arithmetic number, because the mean of its divisors is an integer number (66914070912).

Almost surely, 2^{1023213131107} is an apocalyptic number.

1023213131107 is a deficient number, since it is larger than the sum of its proper divisors (47412003485).

1023213131107 is a wasteful number, since it uses less digits than its factorization.

1023213131107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247298.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 1023213131107 its reverse (7011313123201), we get a palindrome (8034526254308).

The spelling of 1023213131107 in words is "one trillion, twenty-three billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred seven".