1423152115131 has 16 divisors (see below), whose sum is σ = 1941906954240. Its totient is φ = 926588177760.

The previous prime is 1423152115127. The next prime is 1423152115207. The reversal of 1423152115131 is 1315112513241.

It is not a de Polignac number, because 1423152115131 - 2² = 1423152115127 is a prime.

It is a super-2 number, since 2×1423152115131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1423152116131) 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, 357286 + ... + 1724516.

It is an arithmetic number, because the mean of its divisors is an integer number (121369184640).

Almost surely, 2^{1423152115131} is an apocalyptic number.

1423152115131 is a deficient number, since it is larger than the sum of its proper divisors (518754839109).

1423152115131 is a wasteful number, since it uses less digits than its factorization.

1423152115131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375346.

The product of its digits is 3600, while the sum is 30.

Adding to 1423152115131 its reverse (1315112513241), we get a palindrome (2738264628372).

The spelling of 1423152115131 in words is "one trillion, four hundred twenty-three billion, one hundred fifty-two million, one hundred fifteen thousand, one hundred thirty-one".