1002023150131 has 8 divisors (see below), whose sum is σ = 1060974461664. Its totient is φ = 943072813440.

The previous prime is 1002023150101. The next prime is 1002023150143. The reversal of 1002023150131 is 1310513202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002023150131 - 2²⁷ = 1001888932403 is a prime.

It is a super-2 number, since 2×1002023150131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002023150099 and 1002023150108.

It is not an unprimeable number, because it can be changed into a prime (1002023150101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3650626 + ... + 3915496.

It is an arithmetic number, because the mean of its divisors is an integer number (132621807708).

Almost surely, 2^{1002023150131} is an apocalyptic number.

1002023150131 is a deficient number, since it is larger than the sum of its proper divisors (58951311533).

1002023150131 is a wasteful number, since it uses less digits than its factorization.

1002023150131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487421.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 1002023150131 its reverse (1310513202001), we get a palindrome (2312536352132).

The spelling of 1002023150131 in words is "one trillion, two billion, twenty-three million, one hundred fifty thousand, one hundred thirty-one".