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12130114031 = 731151370193
BaseRepresentation
bin10110100110000001…
…01101100111101111
31011022100221122020122
423103000231213233
5144320302122111
65323354235155
7606411160640
oct132300554757
934270848218
1012130114031
115165151232
122426425abb
1311b40c0189
1483100b6c7
154aedc2cdb
hex2d302d9ef

12130114031 has 16 divisors (see below), whose sum is σ = 14404988928. Its totient is φ = 9995184000.

The previous prime is 12130113979. The next prime is 12130114037. The reversal of 12130114031 is 13041103121.

It is a cyclic number.

It is not a de Polignac number, because 12130114031 - 210 = 12130113007 is a prime.

It is a super-2 number, since 2×121301140312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130114037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152330 + ... + 217863.

It is an arithmetic number, because the mean of its divisors is an integer number (900311808).

Almost surely, 212130114031 is an apocalyptic number.

12130114031 is a deficient number, since it is larger than the sum of its proper divisors (2274874897).

12130114031 is a wasteful number, since it uses less digits than its factorization.

12130114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370382.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12130114031 its reverse (13041103121), we get a palindrome (25171217152).

The spelling of 12130114031 in words is "twelve billion, one hundred thirty million, one hundred fourteen thousand, thirty-one".

Divisors: 1 7 31 151 217 1057 4681 32767 370193 2591351 11475983 55899143 80331881 391294001 1732873433 12130114031